Do mothers overestimate the seriousness of their infants' acute illnesses?

The purpose of this study was to determine if mothers generally perceive their infants as more ill than do pediatricians, and if the presence of fever has an impact on the perceptions of either the mother or pediatrician. One hundred eighty-seven mothers and their infants, from a primary care clinic (n = 109) and private practice (n = 78), were enrolled at the 2-week well-child visit and were asked to contact a physician participating in the study whenever their infants became acutely ill. The mothers were asked to rate the severity of their infants' illness according to a 3-point scale, first at home and then simultaneously, but independently, with a physician in the office. In general, mothers rated their infants equally as ill at home as in the office (kappa = 0.59). However, both their home ratings (kappa = 0.15) and office ratings (kappa = 0.29) were in poor agreement with the ratings of the physicians. The mothers consistently rated their infants as more ill than did the pediatricians (p less than 0.0001). Both the mothers and physicians perceived infants with higher temperatures (greater than or equal to 38.9 degrees C) as significantly (p = 0.0004) more ill than infants with lower temperatures (less than 38.9 degrees C). We conclude that mothers generally perceive their infants as more ill than do pediatricians, and that it is important for pediatricians to address the perceptions of mothers in order to establish effective communication with them.